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fix volatile

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git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1255 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Ronald G. Minnich 2003-11-05 16:36:57 +00:00
parent 433ae3fb4e
commit 097e6497ab
1 changed files with 4 additions and 4 deletions
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8
util/flash_and_burn/am29f040b.c
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@ -69,15 +69,15 @@ static __inline__ int write_sector_29f040b(volatile char * bios, unsigned char *
int probe_29f040b (struct flashchip * flash) int probe_29f040b (struct flashchip * flash)
{ {
volatile char * bios = flash->virt_addr; volatile unsigned char * bios = flash->virt_addr;
unsigned char id1, id2; unsigned char id1, id2;
*(bios + 0x555) = 0xAA; *(bios + 0x555) = 0xAA;
*(bios + 0x2AA) = 0x55; *(bios + 0x2AA) = 0x55;
*(bios + 0x555) = 0x90; *(bios + 0x555) = 0x90;
id1 = *(unsigned char *) bios; id1 = * bios;
id2 = *(unsigned char *) (bios + 0x01); id2 = * (bios + 0x01);
*bios = 0xF0; *bios = 0xF0;
@ -92,7 +92,7 @@ int probe_29f040b (struct flashchip * flash)
int erase_29f040b (struct flashchip * flash) int erase_29f040b (struct flashchip * flash)
{ {
volatile char * bios = flash->virt_addr; volatile unsigned char * bios = flash->virt_addr;
*(bios + 0x555) = 0xAA; *(bios + 0x555) = 0xAA;
*(bios + 0x2AA) = 0x55; *(bios + 0x2AA) = 0x55;